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Moroso 35500 Ceramic Engine Seal - 1 Pint

Moroso 35500 Ceramic Engine Seal - 1 Pint

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Details

Reviews (3)

Q & A (1)

What's in the Box

Info

Moroso ceramic engine seal coats and seals radiators and cooling systems. Seals minor cracks in engine head and block.

  • The best Chemical Sealer you can buy to stop cooling system leaks
  • Works equally well in aluminum or cast iron blocks
  • Cooling system must be thoroughly clean before use
  • Does not work with antifreeze
  • If this doesn't stop the leaks, find yourself a welder!

Customer Reviews

Rated 5 out of 5 by 3 reviewers.
RATING BREAKDOWN
3 reviews
5 Stars
3
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Donny
Verified Purchaser
Eagle , Idaho

seems to do the job

April 09, 2016
Seems to do the job - to bad you could not just add it with out flushing it first .
Pros:
  • Worked
Cons:
  • Takes Alot Of Time
Yes, I recommend this product.
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Tark
Verified Purchaser
Sanger, TX

It works.

October 27, 2014
After a total engine rebuild, the flathead engine in my 1940 Ford leaked from every pore. Before installing the Moroso product, I removed the cylinder heads and applied a thread sealer (procured locally) to the stud threads in the engine block. After starting the engine again, the leaks continued for a few minutes but gradually stopped. Needless to say, I was very pleased.
Yes, I recommend this product.
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MVB
Verified Purchaser
SC

WORKS GREAT.

July 18, 2011
I FOLLOWED DIRECTIONS AND IT SEALED MY HEAD GASKET WITHIN MINUTES.
Pros:
  • Easy To Install
Yes, I recommend this product.
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Product Q&A

1 questions : 1 answers

1 answers

Will this product not work if I use anti-freeze in the block? Will be used on a Ford flathead. Thanks, Bill

Winslow
December 17, 2012

Will this product not work if I use anti-freeze in the block? Will be used on a Ford flathead. Thanks, Bill

Answers

December 17, 2012
Jason
This engine sealer does not work with anti-freeze. We do offer part #9104120 if using for cooling system
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